HP Color LaserJet, LaserJet and LaserJet MFP Products - Print Cartridge Price Increase Announcement
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...total of HP LaserJet toner cartridges by five (5%) percent. Price Increase Announcement - HP LaserJet Print Cartridges August 1, 2008 As of HP's normal portfolio management, the company regularly reviews pricing. In response to provide superior value, reliability and high-quality output. HP LaserJet print ...cartridges will continue to rising production and supply chain costs, HP is increasing the list prices on all Mono and Color LaserJet Print Cartridges. Reproduction, adaptation, or translation without ...
...total of HP LaserJet toner cartridges by five (5%) percent. Price Increase Announcement - HP LaserJet Print Cartridges August 1, 2008 As of HP's normal portfolio management, the company regularly reviews pricing. In response to provide superior value, reliability and high-quality output. HP LaserJet print ...cartridges will continue to rising production and supply chain costs, HP is increasing the list prices on all Mono and Color LaserJet Print Cartridges. Reproduction, adaptation, or translation without ...
HP PCL/PJL reference - PCL 5 Comparison Guide
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...to one modification. Many of the HP LaserJet 4 printer. Thus, the 4L does not contain any of the HP LaserJet 4 printer PCL features, except for some memory saving techniques to better utilize available memory (refer to print less dots, thus saving toner. The control panel on this ...printer is not present on the HP LaserJet 4L printer. Memory Enhancement technology involves some differences in parameter values (such as an Intellifont typeface ...
...to one modification. Many of the HP LaserJet 4 printer. Thus, the 4L does not contain any of the HP LaserJet 4 printer PCL features, except for some memory saving techniques to better utilize available memory (refer to print less dots, thus saving toner. The control panel on this ...printer is not present on the HP LaserJet 4L printer. Memory Enhancement technology involves some differences in parameter values (such as an Intellifont typeface ...
HP PCL/PJL reference - PCL 5 Comparison Guide
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... printer. PCL operation in these two printers is saved in this operation. • EconoMode, a feature supported by HP LaserJet 4L and 4P printers, allows the user to reduce the amount of toner used by removing about 75% of idle time required before the printer goes into powersave mode is enabled again. Refer to...
... printer. PCL operation in these two printers is saved in this operation. • EconoMode, a feature supported by HP LaserJet 4L and 4P printers, allows the user to reduce the amount of toner used by removing about 75% of idle time required before the printer goes into powersave mode is enabled again. Refer to...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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..., developers should use the "CODE=" value in the following pages list the status codes in the language that code 10006 means "toner low." The first two digits indicate a message category. • Informational messages (10xxx) • Background paper-loading messages (11xyy...) • Foreground paper-loading messages (41xyy) • Jam messages (42xyy) • Optional (external) paper-handling-device messages (43xyy) • HP LaserJet 4000/5000 jam messages (44xyy) • Hardware errors (50xxx) • Personality errors (55xxx) The following table are grouped as "CODE = xxxxx,"...
..., developers should use the "CODE=" value in the following pages list the status codes in the language that code 10006 means "toner low." The first two digits indicate a message category. • Informational messages (10xxx) • Background paper-loading messages (11xyy...) • Foreground paper-loading messages (41xyy) • Jam messages (42xyy) • Optional (external) paper-handling-device messages (43xyy) • HP LaserJet 4000/5000 jam messages (44xyy) • Hardware errors (50xxx) • Personality errors (55xxx) The following table are grouped as "CODE = xxxxx,"...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...a key press 10003 02 WARMING UP (or initializing: Designjet) 10004 05 SELF TEST or INTERNAL TEST 10005 07 RESET, CLEARING MEMORY 10006 16 TONER LOW 10007 CANCELING JOB 10010 * STATUS BUFFER OVERFLOW 10011 18 AUX IO INIT or 18 AUX IO NT RDY or 18 MIO INIT or 18... MIO NOT RDY or HP MIO1 INITIALIZING or HP MIO2 INITIALIZING or HP MIO1 NOT READY or HP MIO2 NOT READY or HP MIO INITIALIZING * When creating software programs for the HP LaserJet 4 and 5 printer families, see "Printer Status Readback" in the "HP LaserJet 4 and 5 Family Comments" section in Appendix A of...
...a key press 10003 02 WARMING UP (or initializing: Designjet) 10004 05 SELF TEST or INTERNAL TEST 10005 07 RESET, CLEARING MEMORY 10006 16 TONER LOW 10007 CANCELING JOB 10010 * STATUS BUFFER OVERFLOW 10011 18 AUX IO INIT or 18 AUX IO NT RDY or 18 MIO INIT or 18... MIO NOT RDY or HP MIO1 INITIALIZING or HP MIO2 INITIALIZING or HP MIO1 NOT READY or HP MIO2 NOT READY or HP MIO INITIALIZING * When creating software programs for the HP LaserJet 4 and 5 printer families, see "Printer Status Readback" in the "HP LaserJet 4 and 5 Family Comments" section in Appendix A of...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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... page request INVALID PIN INTERRUPTING JOB RESUMING JOB 02 WARMING UP (or initializing-Designjet) ORDER BLACK TONER PAGES LEFT ORDER CYAN TONER PAGES LEFT ORDER MAGENTA TONER PAGES LEFT ORDER YELLOW TONER PAGES LEFT ORDER IMAGE DRUM ORDER BLACK DRUM ORDER CYAN DRUM ORDER MAGENTA DRUM ORDER YELLOW DRUM ...ORDER BLACK TONER ORDER CYAN TONER Informational messages (10xxx) 119 Informational messages (continued) Status code Display string or code meaning 10013 10014 10015 10016 10017 10018 10019...
... page request INVALID PIN INTERRUPTING JOB RESUMING JOB 02 WARMING UP (or initializing-Designjet) ORDER BLACK TONER PAGES LEFT ORDER CYAN TONER PAGES LEFT ORDER MAGENTA TONER PAGES LEFT ORDER YELLOW TONER PAGES LEFT ORDER IMAGE DRUM ORDER BLACK DRUM ORDER CYAN DRUM ORDER MAGENTA DRUM ORDER YELLOW DRUM ...ORDER BLACK TONER ORDER CYAN TONER Informational messages (10xxx) 119 Informational messages (continued) Status code Display string or code meaning 10013 10014 10015 10016 10017 10018 10019...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...CARTRIDGE REPLACE TRANSPORT KIT REPLACE CLEANING KIT REPLACE TRANSFER KIT REPLACE FUSER KIT PERFORM PRINTER MAINTENANCE REPLACE SUPPLIES NON-HP SUPPLIES IN USE Genuine HP Supplies Tells the CP that the toner charge that has been developed on the transfer belt needs to select "YES" or "NO" at ...each door operation for the cleaned post charger pop-up. Unsupported genuine HP supplies 120 Chapter 4 PJL status codes ENWW When the message is posted, the user is coupled with the black toner cartridge (or print cartridge) replacement message. This message is asked to be cleared.
...CARTRIDGE REPLACE TRANSPORT KIT REPLACE CLEANING KIT REPLACE TRANSFER KIT REPLACE FUSER KIT PERFORM PRINTER MAINTENANCE REPLACE SUPPLIES NON-HP SUPPLIES IN USE Genuine HP Supplies Tells the CP that the toner charge that has been developed on the transfer belt needs to select "YES" or "NO" at ...each door operation for the cleaned post charger pop-up. Unsupported genuine HP supplies 120 Chapter 4 PJL status codes ENWW When the message is posted, the user is coupled with the black toner cartridge (or print cartridge) replacement message. This message is asked to be cleared.
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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... 40049 40050 40051 40052 40053 SLEEP MODE (STANDBY) Cartridge error during align cartridges (or reading setup sheet-Designjet) 14 NO EP CART or INSTALL TONER CARTRIDGE or no electrical contact with one or more ink cartridges (Designjet) Using ink cartridges (Designjet) SUPPLY MEMORY ERROR REMOVE PAPER FROM [bin name...-Designjet) 13 PAPER JAM or REMOVE PAPER JAM FE CARTRIDGE Device needs attention PC INSTALL or INSTALL TRAY 2 For ELK BN 16 LOW TONER or TONER LOW or TONER LOW, PRESS GO KEY Cartridge authorization status FI INSERT CART FR REMOVE CART [PJL OPMSG] [PJL STMSG] 50 SERVICE or 50 FUSER...
... 40049 40050 40051 40052 40053 SLEEP MODE (STANDBY) Cartridge error during align cartridges (or reading setup sheet-Designjet) 14 NO EP CART or INSTALL TONER CARTRIDGE or no electrical contact with one or more ink cartridges (Designjet) Using ink cartridges (Designjet) SUPPLY MEMORY ERROR REMOVE PAPER FROM [bin name...-Designjet) 13 PAPER JAM or REMOVE PAPER JAM FE CARTRIDGE Device needs attention PC INSTALL or INSTALL TRAY 2 For ELK BN 16 LOW TONER or TONER LOW or TONER LOW, PRESS GO KEY Cartridge authorization status FI INSERT CART FR REMOVE CART [PJL OPMSG] [PJL STMSG] 50 SERVICE or 50 FUSER...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...OUT REPLACE DRUM KIT DRUM LIFE LOW REPLACE DRUM KIT TRANSFER KIT OUT REPLACE KIT TRANSFER KIT LOW REPLACE KIT BAD ENV FEEDER CONNECTION WASTE TONER FULL REPLACE DRUM KIT INSTALL DRUM KIT REINSTALL TRANSFER BELT PRESS GO TO PRINT PRESS SELECT TO CHANGE... service error 41.5 UNEXPECTED PAPER TYPE CHECK PAPER IN TRAY Cartridge low Toner cartridge out Drum cartridge out 10.xx.yy SUPPLY MEMORY ERROR ORDER BLACK TONER ORDER CYAN TONER ORDER MAGENTA TONER ORDER YELLOW TONER ORDER IMAGE DRUM ORDER BLACK DRUM ORDER CYAN DRUM ORDER MAGENTA DRUM Operator intervention conditions (40xxx) 137 Operator ...
...OUT REPLACE DRUM KIT DRUM LIFE LOW REPLACE DRUM KIT TRANSFER KIT OUT REPLACE KIT TRANSFER KIT LOW REPLACE KIT BAD ENV FEEDER CONNECTION WASTE TONER FULL REPLACE DRUM KIT INSTALL DRUM KIT REINSTALL TRANSFER BELT PRESS GO TO PRINT PRESS SELECT TO CHANGE... service error 41.5 UNEXPECTED PAPER TYPE CHECK PAPER IN TRAY Cartridge low Toner cartridge out Drum cartridge out 10.xx.yy SUPPLY MEMORY ERROR ORDER BLACK TONER ORDER CYAN TONER ORDER MAGENTA TONER ORDER YELLOW TONER ORDER IMAGE DRUM ORDER BLACK DRUM ORDER CYAN DRUM ORDER MAGENTA DRUM Operator intervention conditions (40xxx) 137 Operator ...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...40403 40404 40405 40406 40407 40408 40409 40410 Display string or code meaning ORDER YELLOW DRUM ORDER BLACK TONER ORDER CYAN TONER ORDER MAGENTA TONER ORDER YELLOW TONER ORDER TRANSPORT KIT ORDER CLEANING KIT ORDER TRANFER KIT ORDER FUSER KIT PERFORM PRINTER MAINTENANCE ORDER SUPPLIES ...TRANSPORT KIT REPLACE CLEANING KIT REPLACE TRANFER KIT REPLACE FUSER KIT PERFORM PRINTER MAINTENANCE REPLACE SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK ...
...40403 40404 40405 40406 40407 40408 40409 40410 Display string or code meaning ORDER YELLOW DRUM ORDER BLACK TONER ORDER CYAN TONER ORDER MAGENTA TONER ORDER YELLOW TONER ORDER TRANSPORT KIT ORDER CLEANING KIT ORDER TRANFER KIT ORDER FUSER KIT PERFORM PRINTER MAINTENANCE ORDER SUPPLIES ...TRANSPORT KIT REPLACE CLEANING KIT REPLACE TRANFER KIT REPLACE FUSER KIT PERFORM PRINTER MAINTENANCE REPLACE SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK ...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...KIT INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK...KIT INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK...
...KIT INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK...KIT INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES INSTALL BLACK TONER INSTALL CYAN TONER INSTALL MAGENTA TONER INSTALL YELLOW TONER INSTALL IMAGE DRUM INSTALL BLACK DRUM INSTALL CYAN DRUM INSTALL MAGENTA DRUM INSTALL YELLOW DRUM INSTALL BLACK...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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...PRINTER MAINTENANCE INSTALL SUPPLIES NON-HP Cartridge Installed T2 Roller missing Croller out Croller missing REMOVE SEALING TAPE E-label cartridge error ORDER BLACK TONER DAYS LEFT ORDER CYAN TONER DAYS LEFT ORDER MAGENTA TONER DAYS LEFT ORDER YELLOW TONER DAYS LEFT ORDER BLACK ...LEFT ORDER MAGENTA CARTRIDGE DAYS LEFT ORDER YELLOW CARTRIDGE DAYS LEFT ORDER SUPPLIES DAYS LEFT REPLACE BLACK TONER REPLACE CYAN TONER REPLACE MAGENTA TONER REPLACE YELLOW TONER REPLACE BLACK CARTRIDGE REPLACE CYAN CARTRIDGE REPLACE MAGENTA CARTRIDGE REPLACE YELLOW CARTRIDGE REPLACE SUPPLIES 140 Chapter 4...
...PRINTER MAINTENANCE INSTALL SUPPLIES NON-HP Cartridge Installed T2 Roller missing Croller out Croller missing REMOVE SEALING TAPE E-label cartridge error ORDER BLACK TONER DAYS LEFT ORDER CYAN TONER DAYS LEFT ORDER MAGENTA TONER DAYS LEFT ORDER YELLOW TONER DAYS LEFT ORDER BLACK ...LEFT ORDER MAGENTA CARTRIDGE DAYS LEFT ORDER YELLOW CARTRIDGE DAYS LEFT ORDER SUPPLIES DAYS LEFT REPLACE BLACK TONER REPLACE CYAN TONER REPLACE MAGENTA TONER REPLACE YELLOW TONER REPLACE BLACK CARTRIDGE REPLACE CYAN CARTRIDGE REPLACE MAGENTA CARTRIDGE REPLACE YELLOW CARTRIDGE REPLACE SUPPLIES 140 Chapter 4...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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... and 5000 series jam messages x 0 - 9 Description Number of the jammed sheet. Jam location codes for the HP LaserJet 4000 and 5000 series printers only). Remove toner cartridge to open door 19 Paper jam in the lower right door area 20 Paper jam in the printer, and yy is...of sheets in the upper left door area 146 Chapter 4 PJL status codes ENWW LaserJet 4000 / 5000 series jam messages (44xyy) This category contains unsolicited status error messages that relate to jams (for HP LaserJet 4000 and 5000 series jam messages yy Jam location 00 Paper jam in unknown location...
... and 5000 series jam messages x 0 - 9 Description Number of the jammed sheet. Jam location codes for the HP LaserJet 4000 and 5000 series printers only). Remove toner cartridge to open door 19 Paper jam in the lower right door area 20 Paper jam in the printer, and yy is...of sheets in the upper left door area 146 Chapter 4 PJL status codes ENWW LaserJet 4000 / 5000 series jam messages (44xyy) This category contains unsolicited status error messages that relate to jams (for HP LaserJet 4000 and 5000 series jam messages yy Jam location 00 Paper jam in unknown location...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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...etc. DUPLEX Sets the default mode to staple NONE, STAPLE the printed output. 6-14 Environment Commands EN ON, OFF FINISH Sets the LaserJet 5Si Mopier to enable/disable ON, OFF printing on both sides of the paper. OFF enables simplex and ON enables duplex printing. General... PJL Environment Variables (continued) Variable Description Sample Value Range COPIES Number of uncollated copies for the ECONOMODE toner-saving feature used in Chapter 5. If CPLOCK is read using the INQUIRE or DINQUIRE commands. For more information, see the "Control ...
...etc. DUPLEX Sets the default mode to staple NONE, STAPLE the printed output. 6-14 Environment Commands EN ON, OFF FINISH Sets the LaserJet 5Si Mopier to enable/disable ON, OFF printing on both sides of the paper. OFF enables simplex and ON enables duplex printing. General... PJL Environment Variables (continued) Variable Description Sample Value Range COPIES Number of uncollated copies for the ECONOMODE toner-saving feature used in Chapter 5. If CPLOCK is read using the INQUIRE or DINQUIRE commands. For more information, see the "Control ...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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.... PAPER, SPECIAL, TRANSPARENCY, GLOSSY MIRROR Horizontal reflection of waste media between plots. If ON or CONTINUE, printer CONTINUE remains online when the LOW TONER message is pressed. JOBOFFSET Sets the default job offset state. The NORMAL, SMALLER and EXTENDED values are SMALLER, used for the next job for... language for the plot. GERMAN, ITALIAN, SPANISH, SWEDISH, CHINESE, JAPANESE, TURKISH, POLISH, NORWEGIAN, and others (see Appendix A) LOWTONER Returns configuration for low-toner ON, OFF, STOP, messages. ON, OFF 6-18 Environment Commands EN
.... PAPER, SPECIAL, TRANSPARENCY, GLOSSY MIRROR Horizontal reflection of waste media between plots. If ON or CONTINUE, printer CONTINUE remains online when the LOW TONER message is pressed. JOBOFFSET Sets the default job offset state. The NORMAL, SMALLER and EXTENDED values are SMALLER, used for the next job for... language for the plot. GERMAN, ITALIAN, SPANISH, SWEDISH, CHINESE, JAPANESE, TURKISH, POLISH, NORWEGIAN, and others (see Appendix A) LOWTONER Returns configuration for low-toner ON, OFF, STOP, messages. ON, OFF 6-18 Environment Commands EN
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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PORTRAIT, LANDSCAPE OUTBIN Sets the default output bin. (For HP LaserJet 4Si, 4SiMx, 4000 series, 5Si, 5SiMx, 5Si Mopier printers, the UPPER output bin is a face-up reverse-order bin.) UPPER, LOWER, OPTIONALOUTPUTBIN1, . . . The LOWER... correct-order bin. OUTLINEPOINTSIZE Sets the point size used by that device). OUTTONER Determines how the printer processes a STOP, CONTINUE toner- If this variable is set to CONTINUE, a toner-out message will be sacrificed in situations when image banding may occur. General PJL Environment Variables (continued) Variable Description Sample Value ...
PORTRAIT, LANDSCAPE OUTBIN Sets the default output bin. (For HP LaserJet 4Si, 4SiMx, 4000 series, 5Si, 5SiMx, 5Si Mopier printers, the UPPER output bin is a face-up reverse-order bin.) UPPER, LOWER, OPTIONALOUTPUTBIN1, . . . The LOWER... correct-order bin. OUTLINEPOINTSIZE Sets the point size used by that device). OUTTONER Determines how the printer processes a STOP, CONTINUE toner- If this variable is set to CONTINUE, a toner-out message will be sacrificed in situations when image banding may occur. General PJL Environment Variables (continued) Variable Description Sample Value ...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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... category of printer information. • USTATUS allows the printer to your specifications. The printer also can send status information indicating the printer door is open, toner is especially useful during application development. This chapter also explains job recovery. 7 Status Readback Commands Introduction PJL allows applications to the application when printer events...
... category of printer information. • USTATUS allows the printer to your specifications. The printer also can send status information indicating the printer door is open, toner is especially useful during application development. This chapter also explains job recovery. 7 Status Readback Commands Introduction PJL allows applications to the application when printer events...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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...added as hardware options. This optional parameter is a valid personality. For example, the DINQUIRE DENSITY command requests the default toner density setting. Use the DINQUIRE command to find the User Default Environment setting for each printer. PCL is used to... a list of a particular variable, see the "Environment Variables" section in a particular printer. • IPARM : port - Valid values for port for the HP LaserJet 4PJ printer are inquiring. Syntax: @PJL DINQUIRE [LPARM : personality | ~IPARM : port] variable [] Response Syntax: @PJL DINQUIRE [LPARM:personality | ~IPARM:...
...added as hardware options. This optional parameter is a valid personality. For example, the DINQUIRE DENSITY command requests the default toner density setting. Use the DINQUIRE command to find the User Default Environment setting for each printer. PCL is used to... a list of a particular variable, see the "Environment Variables" section in a particular printer. • IPARM : port - Valid values for port for the HP LaserJet 4PJ printer are inquiring. Syntax: @PJL DINQUIRE [LPARM : personality | ~IPARM : port] variable [] Response Syntax: @PJL DINQUIRE [LPARM:personality | ~IPARM:...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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See Appendix A for each printer, or send the @PJL INFO VARIABLES command to stay online when the toner is low. Note The supported variables and range of values for each variable may be the same in Appendix A. This parameter is.... • value - Parameters: Parameter personality port variable value Variable Names PCL ESCP POSTSCRIPT (other personalities may not be supported) PARALLEL SERIAL Supported on HP LaserJet 4PJ only Valid variables for a list of the requested variable. EN Status Readback Commands 7-11 See Appendix A for each printer are also listed in...
See Appendix A for each printer, or send the @PJL INFO VARIABLES command to stay online when the toner is low. Note The supported variables and range of values for each variable may be the same in Appendix A. This parameter is.... • value - Parameters: Parameter personality port variable value Variable Names PCL ESCP POSTSCRIPT (other personalities may not be supported) PARALLEL SERIAL Supported on HP LaserJet 4PJ only Valid variables for a list of the requested variable. EN Status Readback Commands 7-11 See Appendix A for each printer are also listed in...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
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... no support for the HP Color LaserJet 4500 printer, except there is printing). If any higher priority message is displayed using the Latin 2 (ISO 8859/2) character set to 1 line of display characters. Some HP LaserJet printers may have a different limit for example, toner low), the new ready... message does not appear until these outstanding conditions are displayed using the JIS X0201-76 character set. For HP LaserJet 4PJ, 4V, 4MV, 5Si, 5SiMx, and ...
... no support for the HP Color LaserJet 4500 printer, except there is printing). If any higher priority message is displayed using the Latin 2 (ISO 8859/2) character set to 1 line of display characters. Some HP LaserJet printers may have a different limit for example, toner low), the new ready... message does not appear until these outstanding conditions are displayed using the JIS X0201-76 character set. For HP LaserJet 4PJ, 4V, 4MV, 5Si, 5SiMx, and ...